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Docosanoic acid(112-85-6)

Docosanoic acid(112-85-6)
Product IdentificationBack to Contents
【Product Name】

Docosanoic acid
【Synonyms】

Behenic acid
Hydrofol acid
Iron(III) arsenite, pentahydrate
Iron(III) o-arsenite, pentahydrate
【CAS】

112-85-6
【CAS】

63989-69-5
【Formula】

AsFeO3
【Formula】

C22H44O2
【Molecular Weight】

268.83999999999997
【Molecular Weight】

340.59
【EINECS】

204-010-8
【RTECS】

NO4600000
【RTECS Class】

Other
【Merck】

13,1024
【Beilstein/Gmelin】

1792887
【Beilstein/Gmelin】

112856 (G)
【Beilstein Reference】

4-10-00-01608
Physical and Chemical PropertiesBack to Contents
【Appearance】

A yellow-brown powder.
【Appearance】

Waxy white powder.
【Solubility in water】

Insoluble
【Melting Point】

80
【Boiling Point】

306
【Vapor Pressure】

8E-7 (25 C)
【Density】

0.8221 g/cm3 (20 C)
【pKa/pKb】

4.78 (pKa)
【Partition Coefficient】

10.34
【Heat Of Vaporization】

67.7 kJ/mol
【Heat Of Combustion】

-1398 kJ/mol
【Usage】

In cosmetics, waxes, plasticizers, chemicals, stabilizers.
【Refractive Index】

1.427 (20 C)
First Aid MeasuresBack to Contents
【Ingestion】

Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
【Ingestion】

Seek medical assistance.
【Inhalation】

Move victim to fresh air. Apply artificial respiration if victim is not breathing. Do not use mouth-to-mouth method if victim ingested or inhaled the substance; induce artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. Administer oxygen if breathing is difficult.
【Inhalation】

Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
【Inhalation】

Highly toxic, may be fatal if inhaled, swallowed or absorbed through skin. Effects of contact or inhalation may be delayed.
【Skin】

Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
【Skin】

Remove and isolate contaminated clothing and shoes. Remove material from skin immediately. Immediately flush with running water for at least 20 minutes. For minor skin contact, avoid spreading material on unaffected skin.
【Skin】

Avoid any skin contact. See Inhalation.
【Eyes】

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
【Eyes】

See Inhalation.
【Eyes】

Immediately flush with running water for at least 20 minutes.
Handling and StorageBack to Contents
【Storage】

Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
【Storage】

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
【Handling】

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
【Handling】

All chemicals should be considered hazardous. Avoid direct physical contact. Use appropriate, approved safety equipment. Untrained individuals should not handle this chemical or its container. Handling should occur in a chemical fume hood.
Hazards IdentificationBack to Contents
【Inhalation】

May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
【Skin】

May cause skin irritation.
【Eyes】

May cause eye irritation.
【Ingestion】

May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
【Hazards】

Containers may explode when heated. Runoff may pollute waterways.
【EC Safety Phrase】

S 22 24/25
【UN (DOT)】

1607
Exposure Controls/Personal ProtectionBack to Contents
【Personal Protection】

Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
【Personal Protection】

Wear appropriate protective gloves, clothing and goggles.
【Respirators】

Wear positive pressure self-contained breathing apparatus (SCBA).
【Respirators】

A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use.
【Exposure Effects】

The toxological properties of this substance have not been fully investigated.
【Exposure limit(s)】

OSHA PEL: 1910.1018 TWA 0.010 mg/m3 NIOSH REL: Ca C 0.002 mg/m3 15-minute See Appendix A NIOSH IDLH: Potential occupational carcinogen 5 mg/m3 (as As)
【Poison Class】

-
Fire Fighting MeasuresBack to Contents
【Flash Point】

176
【Fire Fighting】

Extinguish fire using agent suitable for type of surrounding fire. (Material itself does not burn or burns with difficulty.) Use water in flooding quantities as fog. Use foam, dry chemical, or carbon dioxide.
【Fire Fighting】

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing media: Use agent most appropriate to extinguish fire. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam.
【Fire Potential】

Non-Combustible
Accidental Release MeasuresBack to Contents
【Small spills/leaks】

Clean up spills immediately, using the appropriate protective equipment. Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation.
【Small spills/leaks】

Keep material out of water sources and sewers.
Stability and ReactivityBack to Contents
【Stability】

Decomposes when heated or on contact with KOH.
【Incompatibilities】

Oxidizing agents.
【Stability】

Stable under normal temperatures and pressures.
【Decomposition】

Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
【Combustion Products】

Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes.
Transport InformationBack to Contents
【UN Number】

1607
【Hazard Class】

6.1
【Packing Group】

II
Company Name: Hunan Changsha Hengchang Chemical Co., Ltd.
Tel: 13217318550
Fax: 0731-85206809
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WebSite: https://www.meryer.com/cn/index/
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WebSite: http://chemicals.thermofisher.cn
Company Name: TCI (Shanghai) Development Co., Ltd.
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WebSite: https://www.tcichemicals.com/CN/zh/
Company Name: BeiJing Hwrk Chemicals Limted
Tel: 0757-86329057 18501085097
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WebSite: www.hwrkchemical.com
Company Name: BeiJing Hwrk Chemicals Limted
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WebSite: www.hwrkchemical.com/
Company Name: Energy Chemical
Tel: 021-021-58432009 400-005-6266
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WebSite: http://www.energy-chemical.com